package com.wu.test;

import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.text.SimpleDateFormat;
import java.util.Date;

import com.wu.util.HttpUtil;

import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

public class test {

	public static void main(String[] args) {
		// String res="1480586191";
		// SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd
		// HH:mm:ss");
		// long lt = new Long(res);
		// Date date = new Date(1480586191l);
		// System.out.println(simpleDateFormat.format(date));
		//
		// SimpleDateFormat df=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
		// long a=1480586191000l;//当前毫秒数
		// Date date1=new Date(a);//当前毫秒转换的时间
		// System.out.println(date1.getTime()); //df.format(date) 格式化的时间
		// System.out.println(df.format(date1)); //df.format(date) 格式化的时间
		// 输出 比如 2016-08-30 12:12:10
		// MyHttpUrlConn.Post(URL_POST_SAVE,"name=mxb&yearsold=6","utf-8",false,cookie_login);
		try {
			Post("https://api.jinjingzheng.zhongchebaolian.com/enterbj/platform/enterbj/entercarlist",
					"userid=d48c19282d5c4cddbb0d2771cc4815c9&appkey=kkk&deviceid=ddd&timestamp=1492572950000&token=18A0D112CCCD8FF0E9F89F431E2D42C9&appsource=",
					"utf-8", false,
					"Cookie: JSESSIONID=B1B8962C9984A05BD0784F844F7199CF; UM_distinctid=15b1747946b2d-04ea4fcaf-333e7264-3c000-15b1747947051; CNZZDATA1260761932=1397339225-1490740308-https%253A%252F%252Fapi.jinjingzheng.zhongchebaolian.com%252F%7C1491354615");
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	static String cookieVal = "";

	public static void Get(String url_get, String str_param_url, String charset, String cookie) throws IOException {
		// 拼凑get请求的URL字串，使用URLEncoder.encode对特殊和不可见字符进行编码
		// String getURL = GET_URL + "?username=" + URLEncoder.encode("fat man",
		// "utf-8");
		String getURL = url_get + "?" + str_param_url;
		URL getUrl = new URL(getURL);
		// 根据拼凑的URL，打开连接，URL.openConnection函数会根据URL的类型，
		// 返回不同的URLConnection子类的对象，这里URL是一个http，因此实际返回的是HttpURLConnection
		HttpURLConnection connection = (HttpURLConnection) getUrl.openConnection();

		if (cookie != null) {
			// 发送cookie信息上去，以表明自己的身份，否则会被认为没有权限
			System.out.println("set cookieVal = [" + cookie + "]");
			connection.setRequestProperty("Cookie", cookie);
		}

		// 进行连接，但是实际上get request要在下一句的connection.getInputStream()函数中才会真正发到
		// 服务器
		connection.connect();
		// 取得输入流，并使用Reader读取
		BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), charset));
		System.out.println("Contents of get request:");
		String lines;
		while ((lines = reader.readLine()) != null) {
			System.out.println(lines);
		}
		System.out.println(" ");
		reader.close();
		// 断开连接
		connection.disconnect();
	}

	public static String Post(String url_post, String str_param_body, String charset, boolean b_flag, String cookies)
			throws IOException {
		// Post请求的url，与get不同的是不需要带参数
		URL postUrl = new URL(url_post);
		// 打开连接
		HttpURLConnection connection = (HttpURLConnection) postUrl.openConnection();
		// Output to the connection. Default is
		// false, set to true because post
		// method must write something to the
		// connection
		// 设置是否向connection输出，因为这个是post请求，参数要放在
		// http正文内，因此需要设为true
		if ("" != cookies) {
			connection.setRequestProperty("Cookie", cookies);
		}

		connection.setDoOutput(true);
		// Read from the connection. Default is true.
		connection.setDoInput(true);
		// Set the post method. Default is GET
		connection.setRequestMethod("POST");
		// Post cannot use caches
		// Post 请求不能使用缓存
		connection.setUseCaches(false);
		// This method takes effects to
		// every instances of this class.
		// URLConnection.setFollowRedirects是static函数，作用于所有的URLConnection对象。
		// connection.setFollowRedirects(true);

		// This methods only
		// takes effacts to this
		// instance.
		// URLConnection.setInstanceFollowRedirects是成员函数，仅作用于当前函数
		connection.setInstanceFollowRedirects(b_flag);
		// Set the content type to urlencoded,
		// because we will write
		// some URL-encoded content to the
		// connection. Settings above must be set before connect!
		// 配置本次连接的Content-type，配置为application/x-www-form-urlencoded的
		// 意思是正文是urlencoded编码过的form参数，下面我们可以看到我们对正文内容使用URLEncoder.encode
		// 进行编码
		connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
		//Referer: https://api.jinjingzheng.zhongchebaolian.com/enterbj/jsp/enterbj/index.jsp
		connection.setRequestProperty("Referer", "https://api.jinjingzheng.zhongchebaolian.com/enterbj/jsp/enterbj/index.jsp");
		// 连接，从postUrl.openConnection()至此的配置必须要在connect之前完成，
		// 要注意的是connection.getOutputStream会隐含的进行connect。
		connection.connect();
		DataOutputStream out = new DataOutputStream(connection.getOutputStream());
		// The URL-encoded contend
		// 正文，正文内容其实跟get的URL中'?'后的参数字符串一致
		// String content = "userName=" + URLEncoder.encode("console", "utf-8");
		// content = content + "&password=" + URLEncoder.encode("12345678",
		// "utf-8");

		System.out.println("http param body = [" + str_param_body + "]");
		// DataOutputStream.writeBytes将字符串中的16位的unicode字符以8位的字符形式写道流里面
		out.writeBytes(str_param_body);

		out.flush();

		// 取得cookie，相当于记录了身份，供下次访问时使用
		// cookieVal = connection.getHeaderField("Set-Cookie").split(";")[0]
		cookieVal = connection.getHeaderField("Set-Cookie");
		System.out.println("get cookieVal = [" + cookieVal + "]");

		out.close(); // flush and close
		BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), charset));
		String line;
		System.out.println("Contents of post request:");
		while ((line = reader.readLine()) != null) {
			System.out.println(line);
		}
		System.out.println(" ");

		reader.close();
		connection.disconnect();

		return cookieVal;
	}
}
